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职业病的流行病学调查对于制定作业环境污染物的卫生标准是必要的。用其他种属的动物进行研究虽有价值,但不能完全保证人的安全。本文主要包括1971～73年英文刊物上发表的调查。(本期先行刊出金属部分——译者注) 砷Tarrant等(Arch. Environ. Health. 24:277,1972)报道了他们在华盛顿的北部和中部,对美国林业处三组(每组六人)疏林工所作的调查。这些工人用注入斧或砍注
Epidemiological investigation of occupational diseases is necessary to establish the hygienic standard for operating environmental pollutants. Although the study of animals of other species is valuable, the safety of human beings can not be fully guaranteed. This paper mainly includes the surveys published in English publications from 1971 to 1973. (Arch. Environ. Health. 24: 277, 1972) reported that they were active in the northern and central Washington, People) sparse forest workers made the survey. These workers use the ax or cut the note